... (epispastics polystyrene)Colorful Steel Skin Boards, 50mm Thick, Tongue & Groove Style, Compound Construction, Aluminum-alloy Frame. ... Heat-InsulationBasementFull Grid, Adjustable Height, Galvanized Steel Sheet Construction, Three Embossed Steel RampsAir Circulation SystemInlet FanModel: YDW 4 ... /h, 20N Damp MotorHeat Energy ConverterSUS304 Stainless Steel heat exchanger, argon arc welding;Max Temp: ...